Finding the Fourth Proportional to 5,806,769.22, 8,709,590.61 and 1,763,292.02
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Solution
The fourth proportional to 5,806,769.22, 8,709,590.61 and 1,763,292.02 is: 2,644,766.99
Step by Step Solution
- Step 1: Write the proportion equation
5,806,769.22 : 8,709,590.61 = 1,763,292.02 : x - Step 2: Convert to fraction form
5,806,769.22/8,709,590.61 = 1,763,292.02/x - Step 3: Cross multiply
5,806,769.22x = 8,709,590.61 × 1,763,292.02 - Step 4: Simplify right side
5,806,769.22x = 15,357,551,576,531.98 - Step 5: Solve for x
x = 15,357,551,576,531.98/5,806,769.22 - Step 6: Final answer
x = 2,644,766.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.